{"id":120,"date":"2026-05-05T10:10:47","date_gmt":"2026-05-05T02:10:47","guid":{"rendered":"https:\/\/onehammertech.com\/precision-acoustics\/2026\/05\/05\/precision-acoustics-radiation-force-balance\/"},"modified":"2026-05-07T14:39:44","modified_gmt":"2026-05-07T06:39:44","slug":"precision-acoustics-radiation-force-balance","status":"publish","type":"post","link":"https:\/\/onehammertech.com\/precision-acoustics\/2026\/05\/05\/precision-acoustics-radiation-force-balance\/","title":{"rendered":"\u82f1\u56fdPrecision Acoustics \u8f90\u5c04\u529b\u5929\u5e73 \u8d85\u58f0\u529f\u7387\u6d4b\u91cf RFB\u7cfb\u5217"},"content":{"rendered":"<p><strong>Precision Acoustics \u8f90\u5c04\u529b\u5929\u5e73\uff08Radiation Force Balance, RFB\uff09<\/strong> \u662f\u82f1\u56fd\u7cbe\u5bc6\u58f0\u5b66\u516c\u53f8\uff08Precision Acoustics Ltd\uff09\u6839\u636e IEC 61161 \u6807\u51c6\u8bbe\u8ba1\u7684\u8d85\u58f0\u529f\u7387\u6d4b\u91cf\u8bbe\u5907\u3002RFB \u7cfb\u5217\u63d0\u4f9b\u9ad8\u9891\uff08HF\uff09\u548c\u4f4e\u9891\uff08LF\uff09\u4e24\u4e2a\u578b\u53f7\uff0c\u8986\u76d6\u4ece\u7269\u7406\u6cbb\u7597\u4eea\u5230 HIFU \u6cbb\u7597\u8bbe\u5907\u7684\u5e7f\u6cdb\u529f\u7387\u6d4b\u91cf\u8303\u56f4\u3002\u6240\u6709 RFB \u4ea7\u54c1\u5747\u9644\u5e26\u82f1\u56fd\u56fd\u5bb6\u7269\u7406\u5b9e\u9a8c\u5ba4\uff08NPL\uff09\u7684\u6821\u51c6\u8bc1\u4e66\u3002<\/p>\n<h2>\u6838\u5fc3\u7279\u70b9<\/h2>\n<ul>\n<li><strong>\u7b26\u5408 IEC 61161 \u6807\u51c6<\/strong>\uff1a\u4e25\u683c\u6309\u7167\u56fd\u9645\u6807\u51c6\u8bbe\u8ba1\u5236\u9020<\/li>\n<li><strong>\u53cc\u578b\u53f7\u8986\u76d6<\/strong>\uff1aHF \u578b 1-20 MHz\uff0cLF \u578b 200 kHz &#8211; 1.5 MHz<\/li>\n<li><strong>\u5bbd\u529f\u7387\u8303\u56f4<\/strong>\uff1a10 mW \u81f3 100 W\uff08HF \u578b\uff09\/ 50 W\uff08LF \u578b\uff09<\/li>\n<li><strong>\u9ad8\u7cbe\u5ea6<\/strong>\uff1a\u00b17% \u6d4b\u91cf\u4e0d\u786e\u5b9a\u5ea6\uff0895% \u7f6e\u4fe1\u6c34\u5e73\uff0c>50mW\uff09<\/li>\n<li><strong>NPL \u6821\u51c6<\/strong>\uff1a\u6bcf\u53f0\u8bbe\u5907\u6807\u914d\u82f1\u56fd NPL \u6821\u51c6\u8bc1\u4e66<\/li>\n<li><strong>\u9002\u7528\u4e8e HIFU<\/strong>\uff1a\u60ac\u6d6e\u9776\u8bbe\u8ba1\u53ef\u6d4b\u91cf HIFU \u6362\u80fd\u5668\u7684\u8f93\u51fa\u529f\u7387<\/li>\n<\/ul>\n<h2>\u6280\u672f\u89c4\u683c<\/h2>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\">\n<tr style=\"background:#f0f0f0;\">\n<td><strong>\u53c2\u6570<\/strong><\/td>\n<td><strong>\u9ad8\u9891\u578b (HF)<\/strong><\/td>\n<td><strong>\u4f4e\u9891\u578b (LF)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u9776\u6750\u6599<\/td>\n<td>F28P<\/td>\n<td>F48P<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u5927\u6362\u80fd\u5668\u76f4\u5f84<\/td>\n<td>100 mm<\/td>\n<td>150 mm<\/td>\n<\/tr>\n<tr>\n<td>\u529f\u7387\u8303\u56f4<\/td>\n<td>10 mW \u81f3 100 W<\/td>\n<td>10 mW \u81f3 50 W<\/td>\n<\/tr>\n<tr>\n<td>\u9700\u6c34\u91cf<\/td>\n<td>3.5 \u5347<\/td>\n<td>17.5 \u5347<\/td>\n<\/tr>\n<tr>\n<td>\u6d4b\u91cf\u4e0d\u786e\u5b9a\u5ea6<\/td>\n<td colspan=\"2\">\u00b17%\uff0c95% \u7f6e\u4fe1\u6c34\u5e73\uff08>50 mW\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u9891\u7387\u8303\u56f4<\/td>\n<td>1 MHz \u81f3 20 MHz<\/td>\n<td>200 kHz \u81f3 1.5 MHz<\/td>\n<\/tr>\n<\/table>\n<h2>\u5178\u578b\u5e94\u7528<\/h2>\n<ul>\n<li>\u533b\u7528\u8bca\u65ad\u8d85\u58f0\u8bbe\u5907\u8f93\u51fa\u529f\u7387\u6d4b\u91cf<\/li>\n<li>\u7269\u7406\u6cbb\u7597\u8d85\u58f0\u8bbe\u5907\u7684\u529f\u7387\u6821\u51c6<\/li>\n<li>HIFU \u805a\u7126\u8d85\u58f0\u7cfb\u7edf\u7684\u529f\u7387\u8868\u5f81<\/li>\n<li>\u8d85\u58f0\u6362\u80fd\u5668\u7814\u53d1\u548c\u751f\u4ea7\u4e2d\u7684\u529f\u7387\u6d4b\u8bd5<\/li>\n<li>IEC 61161 \u5408\u89c4\u6027\u6d4b\u8bd5<\/li>\n<\/ul>\n<h2>\u9009\u578b\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>RFB \u7684\u9009\u578b\u4e3b\u8981\u53d6\u51b3\u4e8e\u6362\u80fd\u5668\u7684\u9891\u7387\u8303\u56f4\u548c\u5c3a\u5bf8\u3002\u9ad8\u9891\u578b\uff08HF\uff09\u9002\u7528\u4e8e 1-20 MHz\u3001\u6700\u5927\u76f4\u5f84 100mm \u7684\u6362\u80fd\u5668\uff0c\u8986\u76d6\u5927\u591a\u6570\u8bca\u65ad\u8d85\u58f0\u548c\u7269\u7406\u6cbb\u7597\u8bbe\u5907\u3002\u4f4e\u9891\u578b\uff08LF\uff09\u9002\u7528\u4e8e 200 kHz &#8211; 1.5 MHz\u3001\u66f4\u5927\u5c3a\u5bf8\u7684\u6362\u80fd\u5668\u3002\u5982\u9700\u540c\u65f6\u8986\u76d6\u4e24\u4e2a\u9891\u6bb5\uff0c\u5efa\u8bae\u914d\u7f6e\u53cc RFB \u7cfb\u7edf\u3002<\/p>\n<h2>\u76f8\u5173\u578b\u53f7\u63a8\u8350<\/h2>\n<ul>\n<li><strong>UMS4 \u626b\u63cf\u7cfb\u7edf<\/strong> \u2014 \u914d\u5408 RFB \u6784\u6210\u5b8c\u6574\u7684\u58f0\u573a+\u529f\u7387\u6d4b\u91cf\u65b9\u6848<\/li>\n<li><strong>Bounded Output Mask<\/strong> \u2014 TI \u6d4b\u91cf\u7684\u914d\u5957\u9644\u4ef6<\/li>\n<li><strong>\u6c34\u5904\u7406\u7cfb\u7edf<\/strong> \u2014 \u4fdd\u8bc1\u6d4b\u91cf\u7528\u6c34\u8d28<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\u62a5\u4ef7\u4e0e\u8054\u7cfb\u65b9\u5f0f<\/h2>\n<p>\u5982\u9700\u9009\u578b\u5e2e\u52a9\u3001\u83b7\u53d6\u62a5\u4ef7\u6216\u6280\u672f\u54a8\u8be2\uff0c\u8bf7\u8054\u7cfb Precision Acoustics \u4e2d\u56fd\u4ee3\u7406\uff1a<\/p>\n<p><strong>\u8054\u7cfb\u4eba\uff1a<\/strong>\u7f57\u7ecf\u7406<br \/>\n<strong>\u7535\u8bdd\/\u5fae\u4fe1\uff1a<\/strong>15618182182<br \/>\n<strong>\u90ae\u7bb1\uff1a<\/strong>shu@onehammertech.com<\/p>\n<p><strong>\u66f4\u591a\u4ea7\u54c1<\/strong>\uff1a<a href=\"https:\/\/onehammertech.com\/precision-acoustics\/\">https:\/\/onehammertech.com\/precision-acoustics\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Precision Acoustics \u8f90\u5c04\u529b\u5929\u5e73\uff08Radiation Force Balance, RFB\uff09 \u662f\u82f1\u56fd\u7cbe\u5bc6\u58f0\u5b66\u516c\u53f8\uff08Precision Acoustics Ltd\uff09 <\/p>\n","protected":false},"author":2,"featured_media":110,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Precision Acoustics \u8f90\u5c04\u529b\u5929\u5e73 \u8d85\u58f0\u529f\u7387","_yoast_wpseo_title":"Precision Acoustics\u8f90\u5c04\u529b\u5929\u5e73 \u8d85\u58f0\u529f\u7387\u6d4b\u91cf IEC61161","_yoast_wpseo_metadesc":"\u82f1\u56fdPrecision 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